Rename ObjectPool to HandleTable

src/core/hle/kernel/address_arbiter.cpp

@@ -62,7 +62,7 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3
 /// Create an address arbiter
 AddressArbiter* CreateAddressArbiter(Handle& handle, const std::string& name) {
     AddressArbiter* address_arbiter = new AddressArbiter;
-    handle = Kernel::g_object_pool.Create(address_arbiter);
+    handle = Kernel::g_handle_table.Create(address_arbiter);
     address_arbiter->name = name;
     return address_arbiter;
 }

src/core/hle/kernel/event.cpp

@@ -53,7 +53,7 @@ public:
  * @return Result of operation, 0 on success, otherwise error code
  */
 ResultCode SetPermanentLock(Handle handle, const bool permanent_locked) {
-    Event* evt = g_object_pool.Get<Event>(handle);
+    Event* evt = g_handle_table.Get<Event>(handle);
     if (evt == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     evt->permanent_locked = permanent_locked;
@@ -67,7 +67,7 @@ ResultCode SetPermanentLock(Handle handle, const bool permanent_locked) {
  * @return Result of operation, 0 on success, otherwise error code
  */
 ResultCode SetEventLocked(const Handle handle, const bool locked) {
-    Event* evt = g_object_pool.Get<Event>(handle);
+    Event* evt = g_handle_table.Get<Event>(handle);
     if (evt == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     if (!evt->permanent_locked) {
@@ -82,7 +82,7 @@ ResultCode SetEventLocked(const Handle handle, const bool locked) {
  * @return Result of operation, 0 on success, otherwise error code
  */
 ResultCode SignalEvent(const Handle handle) {
-    Event* evt = g_object_pool.Get<Event>(handle);
+    Event* evt = g_handle_table.Get<Event>(handle);
     if (evt == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     // Resume threads waiting for event to signal
@@ -110,7 +110,7 @@ ResultCode SignalEvent(const Handle handle) {
  * @return Result of operation, 0 on success, otherwise error code
  */
 ResultCode ClearEvent(Handle handle) {
-    Event* evt = g_object_pool.Get<Event>(handle);
+    Event* evt = g_handle_table.Get<Event>(handle);
     if (evt == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     if (!evt->permanent_locked) {
@@ -129,7 +129,7 @@ ResultCode ClearEvent(Handle handle) {
 Event* CreateEvent(Handle& handle, const ResetType reset_type, const std::string& name) {
     Event* evt = new Event;
 
-    handle = Kernel::g_object_pool.Create(evt);
+    handle = Kernel::g_handle_table.Create(evt);
 
     evt->locked = true;
     evt->permanent_locked = false;

src/core/hle/kernel/kernel.cpp

@@ -13,14 +13,14 @@
 namespace Kernel {
 
 Handle g_main_thread = 0;
-ObjectPool g_object_pool;
+HandleTable g_handle_table;
 u64 g_program_id = 0;
 
-ObjectPool::ObjectPool() {
+HandleTable::HandleTable() {
     next_id = INITIAL_NEXT_ID;
 }
 
-Handle ObjectPool::Create(Object* obj, int range_bottom, int range_top) {
+Handle HandleTable::Create(Object* obj, int range_bottom, int range_top) {
     if (range_top > MAX_COUNT) {
         range_top = MAX_COUNT;
     }
@@ -39,7 +39,7 @@ Handle ObjectPool::Create(Object* obj, int range_bottom, int range_top) {
     return 0;
 }
 
-bool ObjectPool::IsValid(Handle handle) const {
+bool HandleTable::IsValid(Handle handle) const {
     int index = handle - HANDLE_OFFSET;
     if (index < 0)
         return false;
@@ -49,7 +49,7 @@ bool ObjectPool::IsValid(Handle handle) const {
     return occupied[index];
 }
 
-void ObjectPool::Clear() {
+void HandleTable::Clear() {
     for (int i = 0; i < MAX_COUNT; i++) {
         //brutally clear everything, no validation
         if (occupied[i])
@@ -60,13 +60,13 @@ void ObjectPool::Clear() {
     next_id = INITIAL_NEXT_ID;
 }
 
-Object* &ObjectPool::operator [](Handle handle)
+Object* &HandleTable::operator [](Handle handle)
 {
     _dbg_assert_msg_(Kernel, IsValid(handle), "GRABBING UNALLOCED KERNEL OBJ");
     return pool[handle - HANDLE_OFFSET];
 }
 
-void ObjectPool::List() {
+void HandleTable::List() {
     for (int i = 0; i < MAX_COUNT; i++) {
         if (occupied[i]) {
             if (pool[i]) {
@@ -77,11 +77,11 @@ void ObjectPool::List() {
     }
 }
 
-int ObjectPool::GetCount() const {
+int HandleTable::GetCount() const {
     return std::count(occupied.begin(), occupied.end(), true);
 }
 
-Object* ObjectPool::CreateByIDType(int type) {
+Object* HandleTable::CreateByIDType(int type) {
     LOG_ERROR(Kernel, "Unimplemented: %d.", type);
     return nullptr;
 }
@@ -95,7 +95,7 @@ void Init() {
 void Shutdown() {
     Kernel::ThreadingShutdown();
 
-    g_object_pool.Clear(); // Free all kernel objects
+    g_handle_table.Clear(); // Free all kernel objects
 }
 
 /**

src/core/hle/kernel/kernel.h

@@ -41,10 +41,10 @@ enum {
     DEFAULT_STACK_SIZE  = 0x4000,
 };
 
-class ObjectPool;
+class HandleTable;
 
 class Object : NonCopyable {
-    friend class ObjectPool;
+    friend class HandleTable;
     u32 handle;
 public:
     virtual ~Object() {}
@@ -63,10 +63,10 @@ public:
     }
 };
 
-class ObjectPool : NonCopyable {
+class HandleTable : NonCopyable {
 public:
-    ObjectPool();
+    HandleTable();
-    ~ObjectPool() {}
+    ~HandleTable() {}
 
     // Allocates a handle within the range and inserts the object into the map.
     Handle Create(Object* obj, int range_bottom=INITIAL_NEXT_ID, int range_top=0x7FFFFFFF);
@@ -160,7 +160,7 @@ private:
     int next_id;
 };
 
-extern ObjectPool g_object_pool;
+extern HandleTable g_handle_table;
 extern Handle g_main_thread;
 
 /// The ID code of the currently running game

src/core/hle/kernel/mutex.cpp

@@ -87,7 +87,7 @@ void ReleaseThreadMutexes(Handle thread) {
     
     // Release every mutex that the thread holds, and resume execution on the waiting threads
     for (MutexMap::iterator iter = locked.first; iter != locked.second; ++iter) {
-        Mutex* mutex = g_object_pool.GetFast<Mutex>(iter->second);
+        Mutex* mutex = g_handle_table.GetFast<Mutex>(iter->second);
         ResumeWaitingThread(mutex);
     }
 
@@ -115,7 +115,7 @@ bool ReleaseMutex(Mutex* mutex) {
  * @param handle Handle to mutex to release
  */
 ResultCode ReleaseMutex(Handle handle) {
-    Mutex* mutex = Kernel::g_object_pool.Get<Mutex>(handle);
+    Mutex* mutex = Kernel::g_handle_table.Get<Mutex>(handle);
     if (mutex == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     if (!ReleaseMutex(mutex)) {
@@ -136,7 +136,7 @@ ResultCode ReleaseMutex(Handle handle) {
  */
 Mutex* CreateMutex(Handle& handle, bool initial_locked, const std::string& name) {
     Mutex* mutex = new Mutex;
-    handle = Kernel::g_object_pool.Create(mutex);
+    handle = Kernel::g_handle_table.Create(mutex);
 
     mutex->locked = mutex->initial_locked = initial_locked;
     mutex->name = name;

src/core/hle/kernel/semaphore.cpp

@@ -57,7 +57,7 @@ ResultCode CreateSemaphore(Handle* handle, s32 initial_count,
                           ErrorSummary::WrongArgument, ErrorLevel::Permanent);
 
     Semaphore* semaphore = new Semaphore;
-    *handle = g_object_pool.Create(semaphore);
+    *handle = g_handle_table.Create(semaphore);
 
     // When the semaphore is created, some slots are reserved for other threads,
     // and the rest is reserved for the caller thread
@@ -69,7 +69,7 @@ ResultCode CreateSemaphore(Handle* handle, s32 initial_count,
 }
 
 ResultCode ReleaseSemaphore(s32* count, Handle handle, s32 release_count) {
-    Semaphore* semaphore = g_object_pool.Get<Semaphore>(handle);
+    Semaphore* semaphore = g_handle_table.Get<Semaphore>(handle);
     if (semaphore == nullptr)
         return InvalidHandle(ErrorModule::Kernel);
 

src/core/hle/kernel/shared_memory.cpp

@@ -32,7 +32,7 @@ public:
  */
 SharedMemory* CreateSharedMemory(Handle& handle, const std::string& name) {
     SharedMemory* shared_memory = new SharedMemory;
-    handle = Kernel::g_object_pool.Create(shared_memory);
+    handle = Kernel::g_handle_table.Create(shared_memory);
     shared_memory->name = name;
     return shared_memory;
 }
@@ -60,7 +60,7 @@ ResultCode MapSharedMemory(u32 handle, u32 address, MemoryPermission permissions
         return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel,
                 ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
     }
-    SharedMemory* shared_memory = Kernel::g_object_pool.Get<SharedMemory>(handle);
+    SharedMemory* shared_memory = Kernel::g_handle_table.Get<SharedMemory>(handle);
     if (shared_memory == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     shared_memory->base_address = address;
@@ -71,7 +71,7 @@ ResultCode MapSharedMemory(u32 handle, u32 address, MemoryPermission permissions
 }
 
 ResultVal<u8*> GetSharedMemoryPointer(Handle handle, u32 offset) {
-    SharedMemory* shared_memory = Kernel::g_object_pool.Get<SharedMemory>(handle);
+    SharedMemory* shared_memory = Kernel::g_handle_table.Get<SharedMemory>(handle);
     if (shared_memory == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     if (0 != shared_memory->base_address)

src/core/hle/kernel/thread.cpp

@@ -164,7 +164,7 @@ static bool CheckWaitType(const Thread* thread, WaitType type, Handle wait_handl
 
 /// Stops the current thread
 ResultCode StopThread(Handle handle, const char* reason) {
-    Thread* thread = g_object_pool.Get<Thread>(handle);
+    Thread* thread = g_handle_table.Get<Thread>(handle);
     if (thread == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     // Release all the mutexes that this thread holds
@@ -173,7 +173,7 @@ ResultCode StopThread(Handle handle, const char* reason) {
     ChangeReadyState(thread, false);
     thread->status = THREADSTATUS_DORMANT;
     for (Handle waiting_handle : thread->waiting_threads) {
-        Thread* waiting_thread = g_object_pool.Get<Thread>(waiting_handle);
+        Thread* waiting_thread = g_handle_table.Get<Thread>(waiting_handle);
 
         if (CheckWaitType(waiting_thread, WAITTYPE_THREADEND, handle))
             ResumeThreadFromWait(waiting_handle);
@@ -210,7 +210,7 @@ Handle ArbitrateHighestPriorityThread(u32 arbiter, u32 address) {
 
     // Iterate through threads, find highest priority thread that is waiting to be arbitrated...
     for (Handle handle : thread_queue) {
-        Thread* thread = g_object_pool.Get<Thread>(handle);
+        Thread* thread = g_handle_table.Get<Thread>(handle);
 
         if (!CheckWaitType(thread, WAITTYPE_ARB, arbiter, address))
             continue;
@@ -235,7 +235,7 @@ void ArbitrateAllThreads(u32 arbiter, u32 address) {
 
     // Iterate through threads, find highest priority thread that is waiting to be arbitrated...
     for (Handle handle : thread_queue) {
-        Thread* thread = g_object_pool.Get<Thread>(handle);
+        Thread* thread = g_handle_table.Get<Thread>(handle);
 
         if (CheckWaitType(thread, WAITTYPE_ARB, arbiter, address))
             ResumeThreadFromWait(handle);
@@ -288,7 +288,7 @@ Thread* NextThread() {
     if (next == 0) {
         return nullptr;
     }
-    return Kernel::g_object_pool.Get<Thread>(next);
+    return Kernel::g_handle_table.Get<Thread>(next);
 }
 
 void WaitCurrentThread(WaitType wait_type, Handle wait_handle) {
@@ -305,7 +305,7 @@ void WaitCurrentThread(WaitType wait_type, Handle wait_handle, VAddr wait_addres
 
 /// Resumes a thread from waiting by marking it as "ready"
 void ResumeThreadFromWait(Handle handle) {
-    Thread* thread = Kernel::g_object_pool.Get<Thread>(handle);
+    Thread* thread = Kernel::g_handle_table.Get<Thread>(handle);
     if (thread) {
         thread->status &= ~THREADSTATUS_WAIT;
         thread->wait_handle = 0;
@@ -341,7 +341,7 @@ Thread* CreateThread(Handle& handle, const char* name, u32 entry_point, s32 prio
 
     Thread* thread = new Thread;
 
-    handle = Kernel::g_object_pool.Create(thread);
+    handle = Kernel::g_handle_table.Create(thread);
 
     thread_queue.push_back(handle);
     thread_ready_queue.prepare(priority);
@@ -398,7 +398,7 @@ Handle CreateThread(const char* name, u32 entry_point, s32 priority, u32 arg, s3
 
 /// Get the priority of the thread specified by handle
 ResultVal<u32> GetThreadPriority(const Handle handle) {
-    Thread* thread = g_object_pool.Get<Thread>(handle);
+    Thread* thread = g_handle_table.Get<Thread>(handle);
     if (thread == nullptr) return InvalidHandle(ErrorModule::Kernel);
 
     return MakeResult<u32>(thread->current_priority);
@@ -410,7 +410,7 @@ ResultCode SetThreadPriority(Handle handle, s32 priority) {
     if (!handle) {
         thread = GetCurrentThread(); // TODO(bunnei): Is this correct behavior?
     } else {
-        thread = g_object_pool.Get<Thread>(handle);
+        thread = g_handle_table.Get<Thread>(handle);
         if (thread == nullptr) {
             return InvalidHandle(ErrorModule::Kernel);
         }
@@ -481,7 +481,7 @@ void Reschedule() {
         LOG_TRACE(Kernel, "cannot context switch from 0x%08X, no higher priority thread!", prev->GetHandle());
 
         for (Handle handle : thread_queue) {
-            Thread* thread = g_object_pool.Get<Thread>(handle);
+            Thread* thread = g_handle_table.Get<Thread>(handle);
             LOG_TRACE(Kernel, "\thandle=0x%08X prio=0x%02X, status=0x%08X wait_type=0x%08X wait_handle=0x%08X",
                 thread->GetHandle(), thread->current_priority, thread->status, thread->wait_type, thread->wait_handle);
         }
@@ -497,7 +497,7 @@ void Reschedule() {
 }
 
 ResultCode GetThreadId(u32* thread_id, Handle handle) {
-    Thread* thread = g_object_pool.Get<Thread>(handle);
+    Thread* thread = g_handle_table.Get<Thread>(handle);
     if (thread == nullptr)
         return ResultCode(ErrorDescription::InvalidHandle, ErrorModule::OS, 
                           ErrorSummary::WrongArgument, ErrorLevel::Permanent);

src/core/hle/service/fs/archive.cpp

@@ -133,7 +133,7 @@ public:
         case FileCommand::Close:
         {
             LOG_TRACE(Service_FS, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
-            Kernel::g_object_pool.Destroy<File>(GetHandle());
+            Kernel::g_handle_table.Destroy<File>(GetHandle());
             break;
         }
 
@@ -189,7 +189,7 @@ public:
         case DirectoryCommand::Close:
         {
             LOG_TRACE(Service_FS, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
-            Kernel::g_object_pool.Destroy<Directory>(GetHandle());
+            Kernel::g_handle_table.Destroy<Directory>(GetHandle());
             break;
         }
 
@@ -283,7 +283,7 @@ ResultVal<Handle> OpenFileFromArchive(ArchiveHandle archive_handle, const FileSy
     }
 
     auto file = Common::make_unique<File>(std::move(backend), path);
-    Handle handle = Kernel::g_object_pool.Create(file.release());
+    Handle handle = Kernel::g_handle_table.Create(file.release());
     return MakeResult<Handle>(handle);
 }
 
@@ -388,7 +388,7 @@ ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const F
     }
 
     auto directory = Common::make_unique<Directory>(std::move(backend), path);
-    Handle handle = Kernel::g_object_pool.Create(directory.release());
+    Handle handle = Kernel::g_handle_table.Create(directory.release());
     return MakeResult<Handle>(handle);
 }
 

src/core/hle/service/service.cpp

@@ -56,7 +56,7 @@ Manager::~Manager() {
 
 /// Add a service to the manager (does not create it though)
 void Manager::AddService(Interface* service) {
-    m_port_map[service->GetPortName()] = Kernel::g_object_pool.Create(service);
+    m_port_map[service->GetPortName()] = Kernel::g_handle_table.Create(service);
     m_services.push_back(service);
 }
 
@@ -70,7 +70,7 @@ void Manager::DeleteService(const std::string& port_name) {
 
 /// Get a Service Interface from its Handle
 Interface* Manager::FetchFromHandle(Handle handle) {
-    return Kernel::g_object_pool.Get<Interface>(handle);
+    return Kernel::g_handle_table.Get<Interface>(handle);
 }
 
 /// Get a Service Interface from its port

src/core/hle/service/service.h

@@ -54,7 +54,7 @@ public:
 
     /// Allocates a new handle for the service
     Handle CreateHandle(Kernel::Object *obj) {
-        Handle handle = Kernel::g_object_pool.Create(obj);
+        Handle handle = Kernel::g_handle_table.Create(obj);
         m_handles.push_back(handle);
         return handle;
     }
@@ -62,7 +62,7 @@ public:
     /// Frees a handle from the service
     template <class T>
     void DeleteHandle(const Handle handle) {
-        Kernel::g_object_pool.Destroy<T>(handle);
+        Kernel::g_handle_table.Destroy<T>(handle);
         m_handles.erase(std::remove(m_handles.begin(), m_handles.end(), handle), m_handles.end());
     }
 

src/core/hle/svc.cpp

@@ -92,7 +92,7 @@ static Result ConnectToPort(Handle* out, const char* port_name) {
 
 /// Synchronize to an OS service
 static Result SendSyncRequest(Handle handle) {
-    Kernel::Session* session = Kernel::g_object_pool.Get<Kernel::Session>(handle);
+    Kernel::Session* session = Kernel::g_handle_table.Get<Kernel::Session>(handle);
     if (session == nullptr) {
         return InvalidHandle(ErrorModule::Kernel).raw;
     }
@@ -119,10 +119,10 @@ static Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
     // TODO(bunnei): Do something with nano_seconds, currently ignoring this
     bool wait_infinite = (nano_seconds == -1); // Used to wait until a thread has terminated
 
-    if (!Kernel::g_object_pool.IsValid(handle)) {
+    if (!Kernel::g_handle_table.IsValid(handle)) {
         return InvalidHandle(ErrorModule::Kernel).raw;
     }
-    Kernel::Object* object = Kernel::g_object_pool.GetFast<Kernel::Object>(handle);
+    Kernel::Object* object = Kernel::g_handle_table.GetFast<Kernel::Object>(handle);
     _dbg_assert_(Kernel, object != nullptr);
 
     LOG_TRACE(Kernel_SVC, "called handle=0x%08X(%s:%s), nanoseconds=%lld", handle, object->GetTypeName().c_str(),
@@ -150,10 +150,10 @@ static Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count,
 
     // Iterate through each handle, synchronize kernel object
     for (s32 i = 0; i < handle_count; i++) {
-        if (!Kernel::g_object_pool.IsValid(handles[i])) {
+        if (!Kernel::g_handle_table.IsValid(handles[i])) {
             return InvalidHandle(ErrorModule::Kernel).raw;
         }
-        Kernel::Object* object = Kernel::g_object_pool.GetFast<Kernel::Object>(handles[i]);
+        Kernel::Object* object = Kernel::g_handle_table.GetFast<Kernel::Object>(handles[i]);
 
         LOG_TRACE(Kernel_SVC, "\thandle[%d] = 0x%08X(%s:%s)", i, handles[i], object->GetTypeName().c_str(),
             object->GetName().c_str());